diff --git a/src/components/forms/AccountForm.js b/src/components/forms/AccountForm.js
index 9f8a0d0..41c53d4 100644
--- a/src/components/forms/AccountForm.js
+++ b/src/components/forms/AccountForm.js
@@ -22,7 +22,7 @@ import CopyableText from '../elements/CopyableText';
 import Span from '../elements/Span';
 import handleErrors from "../../helpers/handleErrors";
 import styled from 'styled-components/macro';
-import { APP_API_BASE_URL } from "../../constants";
+import { APP_API_BASE_URL, LIMITS } from "../../constants";
 
 const StyledInputGroup = styled(InputGroup)`
   position: relative;
@@ -94,6 +94,7 @@ const AccountForm = props => {
   const [ sbcs, setSbcs ] = useState([]);
   const [ subspaceSipRealmOtherValue, setSubspaceSipRealmOtherValue ] = useState('');
   const [ subspaceEnable, setSubspaceEnable ] = useState(false);
+  const [localLimits, setLocalLimits] = useState([]);
 
   // Invalid form inputs
   const [ invalidName,          setInvalidName       ] = useState(false);
@@ -319,6 +320,16 @@ const AccountForm = props => {
             },
           });
           promiseList.push(applicationsPromise);
+
+          const limitsPromise = axios({
+            method: 'get',
+            baseURL: APP_API_BASE_URL,
+            url: `/Accounts/${props.account_sid}/Limits`,
+            headers: {
+              Authorization: `Bearer ${jwt}`,
+            },
+          });
+          promiseList.push(limitsPromise);
         }
 
         const sbcsPromise = await axios({
@@ -337,13 +348,16 @@ const AccountForm = props => {
         setAccounts(accountsData);
 
         if (props.type === 'edit') {
+          // Application Data
           const allApplications = (promiseAllValues[1] && promiseAllValues[1].data) || [];
           const accountApplicationsData = allApplications.filter(app => {
             return app.account_sid === props.account_sid;
           });
           setAccountApplications(accountApplicationsData);
+          // Limits Data
+          setLocalLimits(promiseAllValues[2]?.data);
         }
-        setSbcs(promiseAllValues[2]?.data); 
+        setSbcs(promiseAllValues[3]?.data); 
 
         if (props.type === 'setup' && accountsData.length > 1) {
           history.push('/internal/accounts');
@@ -558,7 +572,7 @@ const AccountForm = props => {
         ? `/Accounts`
         : `/Accounts/${accountSid}`;
 
-      await axios({
+      const accountResp = await axios({
         method: props.type === 'add' ? 'post' : 'put',
         baseURL: APP_API_BASE_URL,
         url,
@@ -567,6 +581,23 @@ const AccountForm = props => {
         },
         data: axiosData,
       });
+      // Update Limits
+      const acc_sid = accountSid ? accountSid : accountResp.data.sid;
+      await Promise.all(
+        localLimits.map(l => {
+          const method = l.quantity === "" ? 'delete' : 'post';
+          const limitUrl = l.quantity === "" ? `/Accounts/${props.account_sid}/Limits?category=${l.category}` : `/Accounts/${acc_sid}/Limits`;
+          return axios({
+            method: method,
+            baseURL: APP_API_BASE_URL,
+            url: limitUrl,
+            headers: {
+              Authorization: `Bearer ${jwt}`,
+            },
+            ...(method === 'post' && {data: l})
+          });
+        })
+      );
 
       if (props.type === 'setup') {
         isMounted = false;
@@ -892,6 +923,31 @@ const AccountForm = props => {
           </Button>
         )}
 
+        {LIMITS.map(({ label, category }) => {
+          const quantity = localLimits?.find(l => l.category === category)?.quantity;
+          return <React.Fragment key={category}>
+            <Label htmlFor={category}>{label}</Label>
+            <Input
+            name={category}
+            id={category}
+            type="number"
+            placeholder="Enter Quantity (0=unlimited)"
+            min="0"
+            value={quantity >= 0 ? quantity : ""}
+            onChange={e => {
+              const limit = localLimits.find(l => l.category === category);
+              const value = e.target.value ? Number(e.target.value) : "";
+              if (limit) {
+                setLocalLimits(localLimits.map(l => l.category === category ? {...l, quantity: value} : l));
+              } else {
+                setLocalLimits([...localLimits, {category, quantity: value}]);
+              }
+            }}
+            >
+            </Input>
+
+          </React.Fragment>;
+        })}
         { process.env.REACT_APP_ENABLE_SUBSPACE ? (
           <>
             <Label htmlFor="subspaceId">Subspace</Label>
@@ -1022,7 +1078,6 @@ const AccountForm = props => {
             )}
           </>
         ) : null }
-
         {errorMessage && (
           <FormError grid message={errorMessage} />
         )}
diff --git a/src/components/forms/SettingsForm.js b/src/components/forms/SettingsForm.js
index 8f8ec3c..c428608 100644
--- a/src/components/forms/SettingsForm.js
+++ b/src/components/forms/SettingsForm.js
@@ -16,7 +16,7 @@ import Loader from '../blocks/Loader';
 import Modal from '../blocks/Modal';
 import { ServiceProviderValueContext } from '../../contexts/ServiceProviderContext';
 import handleErrors from "../../helpers/handleErrors";
-import { APP_API_BASE_URL } from "../../constants";
+import { APP_API_BASE_URL, LIMITS } from "../../constants";
 
 const Td = styled.td`
   padding: 0.5rem 0;
@@ -60,6 +60,19 @@ const SettingsForm = () => {
   const [serviceProviderSid, setServiceProviderSid] = useState('');
   const [serviceProviders, setServiceProviders] = useState([]);
   const [confirmDelete, setConfirmDelete] = useState(false);
+  const [localLimits, setLocalLimits] = useState([]);
+
+  const callApi = async (path, method, data) => {
+    return await axios({
+      method: method,
+      baseURL: APP_API_BASE_URL,
+      url: path,
+      headers: {
+        Authorization: `Bearer ${localStorage.getItem('token')}`,
+      },
+      ...(data && {data})
+    });
+  };
 
   useEffect(() => {
     const getSettingsData = async () => {
@@ -74,14 +87,7 @@ const SettingsForm = () => {
           return;
         }
 
-        const serviceProvidersResponse = await axios({
-          method: 'get',
-          baseURL: APP_API_BASE_URL,
-          url: `/ServiceProviders`,
-          headers: {
-            Authorization: `Bearer ${localStorage.getItem('token')}`,
-          },
-        });
+        const serviceProvidersResponse = await callApi(`/ServiceProviders`, 'get');
 
         const sps = serviceProvidersResponse.data;
         const sp = sps.find(s => s.service_provider_sid === currentServiceProvider);
@@ -91,6 +97,12 @@ const SettingsForm = () => {
         setServiceProviderSid(sp.service_provider_sid || '');
         setEnableMsTeams(sp.ms_teams_fqdn ? true : false);
         setSbcDomainName(sp.ms_teams_fqdn || '');
+
+        // Fetch Service provider Limits
+        if (sp.service_provider_sid) {
+          const serviceProvidersLimitsResponse = await callApi(`/ServiceProviders/${sp.service_provider_sid}/Limits`, 'get');
+          setLocalLimits(serviceProvidersLimitsResponse.data);
+        }
       } catch (err) {
         handleErrors({ err, history, dispatch });
       } finally {
@@ -208,15 +220,12 @@ const SettingsForm = () => {
         name: serviceProviderName.trim(),
       };
 
-      await axios({
-        method: 'put',
-        baseURL: APP_API_BASE_URL,
-        url: `/ServiceProviders/${serviceProviderSid}`,
-        headers: {
-          Authorization: `Bearer ${localStorage.getItem('token')}`,
-        },
-        data,
-      });
+      await callApi(`/ServiceProviders/${serviceProviderSid}`, 'put', data);
+      await Promise.all(
+        localLimits.map(l => l.quantity === "" ?
+          callApi(`/ServiceProviders/${serviceProviderSid}/Limits?category=${l.category}`, 'delete') : 
+          callApi(`/ServiceProviders/${serviceProviderSid}/Limits`, 'post', l))
+        );
 
       refreshMsTeamsData();
 
@@ -272,6 +281,7 @@ const SettingsForm = () => {
               invalid={invalidServiceProviderName}
               ref={refServiceProviderName}
             />
+
             <div>{/* needed for CSS grid layout */}</div>
             <Checkbox
               noLeftMargin
@@ -297,6 +307,30 @@ const SettingsForm = () => {
               title={(!enableMsTeams && "You must enable Microsoft Teams Direct Routing in order to provide an SBC Domain Name") || ""}
             />
 
+            {LIMITS.map(({ label, category }) => {
+              const quantity = localLimits?.find(l => l.category === category)?.quantity;
+              return <React.Fragment key={category}>
+                <Label htmlFor={category}>{label}</Label>
+                <Input
+                  name={category}
+                  id={category}
+                  type="number"
+                  placeholder="Enter Quantity (0=unlimited)"
+                  min="0"
+                  value={quantity >= 0 ? quantity : ""}
+                  onChange={e => {
+                    const limit = localLimits.find(l => l.category === category);
+                    const value = e.target.value ? Number(e.target.value) : "";
+                    if (limit) {
+                      setLocalLimits(localLimits.map(l => l.category === category ? {...l, quantity: value} : l));
+                    } else {
+                      setLocalLimits([...localLimits, {category, quantity: value}]);
+                    }
+                  }}
+                />
+              </React.Fragment>;
+            })}
+
             {errorMessage && !confirmDelete && (
               <FormError grid message={errorMessage} />
             )}
diff --git a/src/constants.js b/src/constants.js
index a625ba2..9adfa68 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -1,2 +1,16 @@
 const { REACT_APP_API_BASE_URL } = process.env;
 export const APP_API_BASE_URL = (window.JAMBONZ) ? window.JAMBONZ.APP_API_BASE_URL : REACT_APP_API_BASE_URL;
+export const LIMITS = [
+    // {
+    //   label: "Max registered devices (0=unlimited)",
+    //   category: "device",
+    // },
+    // {
+    //   label: "Max api calls per minute (0=unlimited)",
+    //   category: "api_rate",
+    // },
+    {
+      label: "Max concurrent calls (0=unlimited)",
+      category: "voice_call_session",
+    },
+  ];
\ No newline at end of file